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409 results for “molecular genetics”
FIGURE 14 in The Rhyacophila fasciata Group in Western Europe: Confirmation of Rhyacophila denticulata McLachlan 1879 (stat. prom.) and Rhyacophila sociata Navás 1916 (stat. res.), based on morphological and molecular genetic evidence (Trichoptera: Rhyacophilidae)
FIGURE 14. Spatial distribution of Rhyacophila denticulata McLachlan 1879 (14a), and R. sociata Navás 1916 in France (14b), and Spain (14c).
FIGURE 13 in The Rhyacophila fasciata Group in Western Europe: Confirmation of Rhyacophila denticulata McLachlan 1879 (stat. prom.) and Rhyacophila sociata Navás 1916 (stat. res.), based on morphological and molecular genetic evidence (Trichoptera: Rhyacophilidae)
FIGURE 13. Neighbor-joining tree of R. sociata (RSoc) (13a), R. denticulata (RDen) (13b) and R. fasciata (RFas) (13c), together with R. relicta (RRel) (13d) as outgroup, based on mitochondrial COI sequence data. Values of main branches are shown, data of specimens summarized in Table 1. RSoc1esp: Rhyacophila sociata specimens from Spain, RSoc1fra: Rhyacophila sociata specimens from France.
FIGURE 12. Segments VIII–XI in The Rhyacophila fasciata Group in Western Europe: Confirmation of Rhyacophila denticulata McLachlan 1879 (stat. prom.) and Rhyacophila sociata Navás 1916 (stat. res.), based on morphological and molecular genetic evidence (Trichoptera: Rhyacophilidae)
FIGURE 12. Segments VIII–XI of females of Rhyacophila sociata Navás 1916, R. denticulata McLachlan 1879 and R. fasciata Hagen 1859. 12L left lateral; 12D dorsal; 12V ventral. Scale bar: 1 mm.
FIGURE 10 in The Rhyacophila fasciata Group in Western Europe: Confirmation of Rhyacophila denticulata McLachlan 1879 (stat. prom.) and Rhyacophila sociata Navás 1916 (stat. res.), based on morphological and molecular genetic evidence (Trichoptera: Rhyacophilidae)
FIGURE 10. Comparison among the male genitalia of the three species: Rhyacophila sociata Navás 1916, R. denticulata McLachlan 1879, and R. fasciata Hagen 1859. 10A, 2nd segments of right inferior appendages, left lateral; 10BL–10BD, parameres: 10BL, left parameres, left lateral; 10BV, pairs of parameres, ventral; 10BD, left parameres, dorsal. 10CL–10CV, aedeagi (phallicatae) and their ventral lobes: 10CL aedeagi only, lateral; 10CV, aedeagi and their ventral lobes, ventral. 10DD–10DV, apicodorsal lobes of segment IX, preanal appendages, and bodies of segment X: 10DD, apicodorsal lobes and preanal appendages, dorsal; 10DV, bodies of segment X, ventral.
FIGURE 8 in The Rhyacophila fasciata Group in Western Europe: Confirmation of Rhyacophila denticulata McLachlan 1879 (stat. prom.) and Rhyacophila sociata Navás 1916 (stat. res.), based on morphological and molecular genetic evidence (Trichoptera: Rhyacophilidae)
FIGURE 8. Larva of Rhyacophila sociata Navás 1916, right legs. 8A: anterior views, 8P: posterior views. I–III: pro-, meso-, and metathoracic legs respectively.
FIGURES 1–7 in The Rhyacophila fasciata Group in Western Europe: Confirmation of Rhyacophila denticulata McLachlan 1879 (stat. prom.) and Rhyacophila sociata Navás 1916 (stat. res.), based on morphological and molecular genetic evidence (Trichoptera: Rhyacophilidae)
FIGURES 1–7. Larva of Rhyacophila sociata Navás 1916. 1a–1d, head: 1a, dorsal; 1b, right parietalium, dorsal; 1c, left parietalium, left lateral; 1d, frontoclypeus, dorsal. 2D–2V, mandibles from last instar larval exuviae, left (l) and right (r): 2D, dorsal; 2V ventral. 3a–3b, mouth parts: 3a, ventral; 3b, labrum, dorsal. 4a–4b, prothorax: 4a, dorsal; 4b left hemisclerite, left lateral. 5, dorsal sclerite of abdominal segment IX. 6D–6V, anal prolegs: 6D, dorsal; 6V, ventral, with basoventral hooks (arrows). 7a–7c details of anal proleg sclerites: 7a, right anal claw, right lateral; 7b, detail of claw, right lateral; 7c detail of basilateral plate with sword process and basoventral hook (arrow), right lateral.
FIGURE 11 in The Rhyacophila fasciata Group in Western Europe: Confirmation of Rhyacophila denticulata McLachlan 1879 (stat. prom.) and Rhyacophila sociata Navás 1916 (stat. res.), based on morphological and molecular genetic evidence (Trichoptera: Rhyacophilidae)
FIGURE 11. Details of left parameres (left lateral view) of the males of Rhyacophila sociata Navás 1916 (11a), R. denticulata McLachlan 1879 (11b) and R. fasciata Hagen 1859 (11c), observed in light microscopy. Scale bar: 200 µm.
FIGURE 15 in The Rhyacophila fasciata Group in Western Europe: Confirmation of Rhyacophila denticulata McLachlan 1879 (stat. prom.) and Rhyacophila sociata Navás 1916 (stat. res.), based on morphological and molecular genetic evidence (Trichoptera: Rhyacophilidae)
FIGURE 15. Distribution of altitude in relation to longitude and latitude for Rhyacophila denticulata McLachlan 1879 (15a), and R. sociata Navás 1916 from France (15b), and Spain (15c).
FIGURE 9 in The Rhyacophila fasciata Group in Western Europe: Confirmation of Rhyacophila denticulata McLachlan 1879 (stat. prom.) and Rhyacophila sociata Navás 1916 (stat. res.), based on morphological and molecular genetic evidence (Trichoptera: Rhyacophilidae)
FIGURE 9. Rhyacophila sociata Navás 1916, paired abdominal hook plates of pupa, 9l and 9r, left and right hook plates, respectively. A: anterior hook plates, dorsal, P: posterior hook plates, dorsal; III–VII: abdominal segments III through VII respectively, dorsal.
Figs 1–10 in Perigrapha heidi Hreblay, 1996, a little-known species new to the faunas of Kyrgyzstan and Kazakhstan, with molecular-genetic evidence of its species status (Lepidoptera: Noctuidae)
Figs 1–10. Perigrapha spp., imagines: 1–4 — P. heidi (1–2 — Kyrgyzstan, near Bishkek, Ala-Too environs; 3–4 — Kazakhstan, AltynEmel Nature Reserve) 5–10 — P. centralasiae (5–8 — Kyrgyzstan, near Bishkek, Ala-Too environs; 9–10 — Kazakhstan, Altyn-Emel Nature Reserve); 1, 3, 10 — females, 2, 4–9 — males. Рис. 1–10. Perigrapha spp., имаго: 1–4 — P. heidi (1–2 — КиргиЗиЯ, блиЗ Бишкека, окрестности Ала-Тоо; 3–4 — КаЗахстан, Алтын-Эмельский Заповедник) 5–10 — P. centralasiae (5–8 — КиргиЗиЯ, блиЗ Бишкека, окрестности Ала-Тоо; 9–10 — КаЗахстан, Алтын-Эмельский Заповедник); 1, 3, 10 — самки, 2, 4–9 — самцы.
Supporting molecular genetic data for a publication on Juvenile Paget Disease
Open the record for dataset details and reuse information.
Table 2. Genetic distances for mitochondrial DNA partial cytochrome c oxidase subunit I and cytochrome b in Molecular phylogeny of the Aplodactylidae (Perciformes: Cirrhitoidea), a group of Southern Hemisphere marine ® shes
<p>Table 2. Genetic distances for mitochondrial DNA partial cytochrome <i>c</i> oxidase subunit I and cytochrome <i>b</i> sequences when combined. Values are Kimura (1980) two-parameter percentage sequence divergences, obtained when using the optimum expected transition±transversion nucleotide substitution ratio of 3.0 from maximum likelihood analysis (fi gure 3).</p><table><tbody><tr><th></th><th></th><th>1</th><th>2</th><th>3</th><th>4</th><th>5</th><th>6</th><th>7</th></tr></tbody><tbody><tr><th>1</th><td><i>Aplodactylus arctidens</i></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><th>2</th><td><i>Aplodactylus punctatus</i></td><td>6.1</td><td></td><td></td><td></td><td></td><td></td><td></td></tr><tr><th>3</th><td><i>Aplodactylus westralis</i></td><td>7.8</td><td>7.6</td><td></td><td></td><td></td><td></td><td></td></tr><tr><th>4</th><td><i>Aplodactylus etheridgii</i></td><td>10.0</td><td>10.3</td><td>10.0</td><td></td><td></td><td></td><td></td></tr><tr><th>5</th><td><i>Aplodactylus lophodon</i></td><td>11.8</td><td>11.9</td><td>12.4</td><td>11.1</td><td></td><td></td><td></td></tr><tr><th>6</th><td><i>Chironemus marmoratus</i></td><td>20.0</td><td>18.7</td><td>18.3</td><td>19.3</td><td>19.5</td><td></td><td></td></tr><tr><th>7</th><td><i>Cheilodactylus fasciatus</i></td><td>21.8</td><td>21.0</td><td>20.5</td><td>22.6</td><td>20.2</td><td>21.2</td><td></td></tr><tr><th>8</th><td><i>Cirrhitus splendens</i></td><td>22.6</td><td>20.7</td><td>21.0</td><td>23.1</td><td>22.0</td><td>23.1</td><td>22.8</td></tr></tbody></table>
Data from: Ecology has contrasting effects on genetic variation within species versus rates of molecular evolution across species in water beetles
Comparative analysis is a potentially powerful approach to study the effects of ecological traits on genetic variation and rate of evolution across species. However, the lack of suitable datasets means that comparative studies of correlates of genetic traits across an entire clade have been rare. Here, we use a large DNA-barcode dataset (5062 sequences) of water beetles to test the effects of species ecology and geographical distribution on genetic variation within species and rates of molecular evolution across species. We investigated species traits predicted to influence their genetic characteristics, such as surrogate measures of species population size, latitudinal distribution and habitat types, taking phylogeny into account. Genetic variation of cytochrome oxidase I in water beetles was positively correlated with occupancy (numbers of sites of species presence) and negatively with latitude, whereas substitution rates across species depended mainly on habitat types, and running water specialists had the highest rate. These results are consistent with theoretical predictions from nearly-neutral theories of evolution, and suggest that the comparative analysis using large databases can give insights into correlates of genetic variation and molecular evolution.
Data from: Molecular analysis of H7 avian influenza viruses from Australia and New Zealand: genetic diversity and relationships from 1976 to 2007
Full genome sequencing of 11 Australian and one New Zealand subtype H7 avian influenza A isolates has enabled the comparison of sequences from each of the genome segments to other sequenced subtype H7 avian influenza A. The inference of phylogenetic relationships for each segment has been used to develop a model of the natural history of these viruses in Australia. The Australian H7 hemagglutinins form a monophyletic clade, consistent with the long-term, independent evolution due to geographic isolation. Based on the analysis of the other available H7 hemagglutinins sequences, the three other geographic regions for which similar monophyletic clades have been observed were confirmed; these regions are Eurasia (Africa, Europe and Asia), North America and South America. Analysis of datasets of H7N1, H7N3, H7N7 neuraminidase sequences revealed congruent relationships indicating a similar pattern of geographically constrained independent evolution for each of the neuraminidase subtype datasets. This pattern of evolution in geographic isolation is supported by analysis of each of the six remaining segments of the Australian isolates. These data in combination with the occurrence of five different combinations of neuraminidase subtypes (H7N2, H7N3, H7N4, H7N6, H7N7) among the 11 Australian isolates suggests a single maintenance network of hosts, probably comprising several avian species, for subtype H7 avian influenza A in Australia. A clear time based evolution of the hemagglutinins sequences despite the occurrence of multiple neuraminidase types suggest a genetic pool from which a variety of reassorants arise rather than the presence of a small number of stable viral clones. This pattern of evolution is likely to occur in each of the regions mentioned above as well as possibly a new region comprising of New Zealand, based on the apparent genetic isolation of the isolate analyzed in this study.
FIGURE 4 in Molecular genetics and phylogeny of Ephippigera species group of genus Saga Charpentier, 1825 (Orthoptera: Ensifera: Saginae) in Anatolia
FIGURE 4. Cladogenetic dating among the Saga genus Ephippigera species group inferred by Bayesian analysis using a relaxed molecular clock.
FIGURE 1 in Molecular genetics and phylogeny of Ephippigera species group of genus Saga Charpentier, 1825 (Orthoptera: Ensifera: Saginae) in Anatolia
FIGURE 1. The geographic position of the Saga genus Ephippigera species group populations included in this study. The light blue shaded area represent the location of S. ephippigera species from literatures, filled shapes represent the location of studied samples from this study, circles represent the records of S. hakkarica; triangle represent the record of S. ephippigera; quadrangle represent the records of S. syriaca.
FIGURE 3 in Molecular genetics and phylogeny of Ephippigera species group of genus Saga Charpentier, 1825 (Orthoptera: Ensifera: Saginae) in Anatolia
FIGURE 3. Phylogenetic relationships among the Saga genus Ephippigera species group inferred by Maximum Likelihood analysis for 16S rDNA gene. Scale refers to the number of substitution per site. Posterior probability (PP) values>0.95 are reported on each node.
FIGURE 2 in Molecular genetics and phylogeny of Ephippigera species group of genus Saga Charpentier, 1825 (Orthoptera: Ensifera: Saginae) in Anatolia
FIGURE 2. Phylogenetic relationships among the Saga genus Ephippigera species group inferred by Bayesian analysis for 16S rDNA gene. Scale refers to the number of substitution per site. Posterior probability (PP) values>0.95 are reported on each node.
FIGURE 1. Ribosomal DNA ITS2 in Molecular confirmation of Anopheles (Anopheles) lesteri from the Republic of South Korea and its genetic identity with An. (Ano.) anthropophagus from China (Diptera: Culicidae)
FIGURE 1. Ribosomal DNA ITS2 sequence for potential malaria vectors belonging to Anopheles (Anopheles) Hyrcanus Group from Korea, China, Japan and the Philippines. See Table 2 and text for sequence summaries and discussion. The following GenBank accession numbers correspond to the label numbers at the 5' end of the sequence: 1) AY375464; 2) AY375465; 3) AJ004942; 4) AY375466; 5) AF384172, AJ004941 and AF543860; 6) AY375467; 7) AY187728; 8) AY375468; 9) AY375469; 10) AY375470; 11) AY375471. The number of individuals sequenced, of those presented here for the first time, appears in parentheses
Figure 10. Pairwise 12S in Molecular-genetic-based contribution to the taxonomy of the Acanthocyclops robustus group
Figure 10. Pairwise 12S rRNA sequence divergence within the americanus–robustus–vernalis complex. Genetic distance (Kimura 2-parameter) is compared between and within the four clades depicted in the tree of Figure 9. Note: Columns indicate mean values and bars indicate range (min.–max.).
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Allen Brain Atlas
Allen Brain Atlas is an Allen Institute collection of brain map atlases, datasets, APIs, and analysis tools covering mouse, human, and non-human primate brain resources.
Annotated Behaviour and Observability Dataset (ABODe)
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DANDI Archive for NWB datasets
DANDI is a BRAIN Initiative archive for publishing and sharing neurophysiology data, including electrophysiology, optophysiology, and behavioral data packaged as NWB and related standards.
International Brain Laboratory public data
The International Brain Laboratory public data releases expose standardized mouse decision-making experiments, including Neuropixels recordings, widefield calcium imaging, behavior, and session metadata accessed through the ONE API.
OpenNeuro
OpenNeuro is a free, open platform for sharing neuroimaging datasets, with public search, dataset pages, and download paths for web, S3, DataLad, and the OpenNeuro CLI.